Restore the power of your pneumatic impact wrench with this replacement check valve assembly. Designed for air impact wrench repair and tune-up, these valve assemblies prevent air leaks and restore lost torque, helping you avoid costly tool replacements.
📊 5 Size Options for Perfect FitTypeTotal LengthPlunger MaterialSpring DiameterCompatibility
Type 133mm / 1.3"Brass9mm / 0.35"1/2" Impact Wrenches
Type 240mm / 1.57"Plastic10mm / 0.39"1/2" & 3/4" Impact Wrenches
Type 347mm / 1.85"Plastic12mm / 0.47"3/4" & 1" Impact Wrenches
Type 448mm / 1.89"Plastic12mm / 0.47"1" Impact Wrenches
Type 546mm / 1.81"Plastic12mm / 0.47"3/4" & 1" Impact Wrenches
🛠️ Key Features
Durable Construction: Brass or plastic plunger paired with corrosion-resistant spring for long service life.
Leak-Proof Performance: Precision seal prevents air leakage, restoring full torque to your impact wrench.
Direct Fit Replacement: No modifications needed; easy to install with basic tools.
Wide Application: Ideal for DIY maintenance and professional repair of 1/2", 3/4" and 1" pneumatic impact wrenches.
Note: Please verify the size and type compatibility with your impact wrench model before purchase. These are aftermarket replacement parts, not OEM parts.